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Try to support older R versions

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dr. M.S. (Matthijs) Berends
2018-04-18 15:41:27 +02:00
parent 4b5530ed64
commit d79132b29f
2 changed files with 5 additions and 2 deletions
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R/freq.R
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@ -161,7 +161,7 @@ freq <- function(x,
}
if (mult.columns > 1) {
NAs <- x[is.na(x) | x == trimws(strrep('NA ', mult.columns))]
NAs <- x[is.na(x) | x == trimws(AMR:::strrep('NA ', mult.columns))]
} else {
NAs <- x[is.na(x)]
}